Cephalopoda - Ammonitida - Hildoceratidae

Parent taxon: Harpoceratinae according to M. K. Howarth 2013

Sister taxa: Eleganticeras, Harpoceras, Osperleioceras, Ovaticeras, Polyplectus, Pseudolioceras, Sphenarpites, Taffertia, Tiltoniceras

Subtaxa: none

Ecology: fast-moving nektonic carnivore